
$themeC: #409EFF;
$textGray: #969696;
$textGray2: #999;
$bgGray: #eee;
$borderC: 1px solid #f0f0f0;
$borderR: 5px;
@mixin pr {
  position: relative;
}
@mixin pa($t, $l) {
  position: absolute;
  top: $t;
  left: $l;
}
@mixin pf($t, $l) {
  position: fixed;
  top: $t;
  left: $l;
}
@mixin flex($a, $b, $d) {
  display:flex;
  align-items: $a;
  justify-content: $b;
  flex-direction: $d
}

@mixin textoverflow($line, $height){
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: $line;
  width: 100%;
  line-height:$height;
}